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SimReal - Python - Matlab
001.

Study the different Wavelet families


SimReal - Python - Matlab
002.

We have an array ff = [1,2,3,4,5,6,7,8].
Use the Wavelet function db2 to Wavelet transform (discrete) the array ff by the help of the function dwt in the library pywt.
The Wavelet transform function dwt return the approximation coefficient array cA and the detail coefficient array cD.
Then use the inverse Wavelet transform function idwt (still using db2) to reconstruct the original array.
Draw graph of the original array, the approximation array, the detail array and the reconstructed array.
Test use of different wavelets (example: db2, db4, haar, sym7, ...).


SimReal - Python - Matlab
003.

Use of Wavelets to find details in a function.

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